Corrugated elements for defining longitudinal channels in a boat for a deposition apparatus



FIG. 1 is a perspective view of a corrugated elements for defining longitudinal channels in a boat for a deposition apparatus, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a cross sectional view thereof taken along line 3-3 in FIG. 1; and,

FIG. 4 is a bottom plan view thereof.

The dashed-dot-dashed lines define the boundary of the claimed design. The even dashed lines represent unclaimed subject matter and form no part of the claimed design. All surfaces not shown form no part of the claimed design. 

CLAIM The ornamental design for a corrugated elements for defining longitudinal channels in a boat for a deposition apparatus, as shown and described. 